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[SDL2] pointer boolean (#8523)

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Sylvain Becker 2023-11-10 15:30:56 +01:00 • committed by GitHub
parent 4a3a9f3ad8
commit a14b948b6c
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GPG key ID: 4AEE18F83AFDEB23
394 changed files with 2564 additions and 2559 deletions
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20
src/joystick/darwin/SDL_iokitjoystick.c
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@ -42,7 +42,7 @@ static recDevice *gpDeviceList = NULL;
void FreeRumbleEffectData(FFEFFECT *effect)
{
if (effect == NULL) {
if (!effect) {
return;
}
SDL_free(effect->rgdwAxes);
@ -58,7 +58,7 @@ FFEFFECT *CreateRumbleEffectData(Sint16 magnitude)
/* Create the effect */
effect = (FFEFFECT *)SDL_calloc(1, sizeof(*effect));
if (effect == NULL) {
if (!effect) {
return NULL;
}
effect->dwSize = sizeof(*effect);
@ -82,7 +82,7 @@ FFEFFECT *CreateRumbleEffectData(Sint16 magnitude)
effect->dwFlags |= FFEFF_CARTESIAN;
periodic = (FFPERIODIC *)SDL_calloc(1, sizeof(*periodic));
if (periodic == NULL) {
if (!periodic) {
FreeRumbleEffectData(effect);
return NULL;
}
@ -508,7 +508,7 @@ static SDL_bool JoystickAlreadyKnown(IOHIDDeviceRef ioHIDDeviceObject)
}
#endif
for (i = gpDeviceList; i != NULL; i = i->pNext) {
for (i = gpDeviceList; i; i = i->pNext) {
if (i->deviceRef == ioHIDDeviceObject) {
return SDL_TRUE;
}
@ -530,7 +530,7 @@ static void JoystickDeviceWasAddedCallback(void *ctx, IOReturn res, void *sender
}
device = (recDevice *)SDL_calloc(1, sizeof(recDevice));
if (device == NULL) {
if (!device) {
SDL_OutOfMemory();
return;
}
@ -563,13 +563,13 @@ static void JoystickDeviceWasAddedCallback(void *ctx, IOReturn res, void *sender
}
/* Add device to the end of the list */
if (gpDeviceList == NULL) {
if (!gpDeviceList) {
gpDeviceList = device;
} else {
recDevice *curdevice;
curdevice = gpDeviceList;
while (curdevice->pNext != NULL) {
while (curdevice->pNext) {
curdevice = curdevice->pNext;
}
curdevice->pNext = device;
@ -854,7 +854,7 @@ static int DARWIN_JoystickRumble(SDL_Joystick *joystick, Uint16 low_frequency_ru
/* Scale and average the two rumble strengths */
Sint16 magnitude = (Sint16)(((low_frequency_rumble / 2) + (high_frequency_rumble / 2)) / 2);
if (device == NULL) {
if (!device) {
return SDL_SetError("Rumble failed, device disconnected");
}
@ -895,7 +895,7 @@ static Uint32 DARWIN_JoystickGetCapabilities(SDL_Joystick *joystick)
recDevice *device = joystick->hwdata;
Uint32 result = 0;
if (device == NULL) {
if (!device) {
return 0;
}
@ -928,7 +928,7 @@ static void DARWIN_JoystickUpdate(SDL_Joystick *joystick)
SInt32 value, range;
int i, goodRead = SDL_FALSE;
if (device == NULL) {
if (!device) {
return;
}